AcrizymeActizyme is an enzyme and bacteria mixture designed to digest sludge to maintain the efficiency of the filter. At the same time it provides useful bacteria to help boost the efficiency of the biological filter. Reduces nitrite levels when the filter gets "stuck". Actizyme should be added to the filter every week.

100g treats 23,000 litres (5000 gallons)


100g  £12.99

 

 

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